What is the air quality trend in Krimpen aan den IJssel?

Over the past 21 days, Krimpen aan den IJssel had an average AQI of 31 based on station measurements. The worst day was 2026-05-23 with AQI 72.

How is Krimpen aan den IJssel air quality measured?

Air quality in Krimpen aan den IJssel is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Krimpen aan den IJssel, Netherlands

Name: Krimpen aan den IJssel Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Krimpen aan den IJssel, Netherlands.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

464h

PM2.5 Station

464h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	49	6–83	14.4 µg/m³	16.1	21h	3
2026-05-28	12	1–35	2.8 µg/m³	2.5	24h	2
2026-05-27	33	1–133	10.3 µg/m³	11.9	24h	2
2026-05-26	31	7–86	8.2 µg/m³	9.3	24h	3
2026-05-25	19	2–56	4.6 µg/m³	5.2	24h	2
2026-05-24	65	5–154	22.0 µg/m³	26.9	24h	3
2026-05-23	72	19–152	23.3 µg/m³	26.0	24h	3
2026-05-22	48	18–85	13.2 µg/m³	14.0	24h	4
2026-05-21	34	11–72	8.9 µg/m³	10.7	24h	3
2026-05-20	24	10–46	5.8 µg/m³	7.6	24h	3
2026-05-19	33	4–62	8.3 µg/m³	9.0	24h	3
2026-05-18	27	1–74	7.2 µg/m³	8.8	24h	2
2026-05-17	52	31–81	13.9 µg/m³	15.6	24h	3
2026-05-16	16	1–43	3.3 µg/m³	4.0	22h	2
2026-05-15	10	1–91	2.4 µg/m³	3.5	19h	1
2026-05-14	5	1–19	1.0 µg/m³	1.9	20h	2
2026-05-13	7	1–18	1.6 µg/m³	2.7	23h	2
2026-05-12	10	1–24	2.1 µg/m³	3.2	23h	2
2026-05-11	3	1–7	0.6 µg/m³	1.5	21h	1
2026-05-10	40	5–79	11.1 µg/m³	12.1	24h	3
2026-05-09	68	59–72	20.0 µg/m³	22.0	3h	3

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